def storage_info(sys, _chass):
components = extract_by_path(sys, HARDWARE_COMPONENTS_PATH)
storages = extract_components(components, is_memory, parse_memory)
return [{
'name': k,
**v
} for k, v in storages.items()] # Fix for schema
def power_state(_sys, chass):
pwr_state = None
try:
validate_paths(chass, PWR_STATE_PATH)
pwr_state = extract_by_path(chass, PWR_STATE_PATH)
return {
True: PowerState.ON,
False: PowerState.OFF
}[pwr_state].value
except KeyError:
raise CorruptedBufferError(
f'Buffer specified unsupported pwr_state: {pwr_state}')
def parse_memsize(dictionary):
"Gets memory size from an assumed memory component"
unparsed = extract_by_path(dictionary, ['properties', 'Memory size'])
number, unit = re.match(r'^(\d+)\s*(\w*)$', unparsed).groups()
try:
number = int(number)
unit = unit.lower()
if unit != 'mb':
log.error(
'Unsupported memory type found, memory will not count in')
return int(number / 1024)
except ValueError:
return 0
def extract_flat_props(dictionary, path, props):
"Extracts the props in the list from the dictionary, which are at given path"
info = {}
for prop in props:
try:
working_path = path.copy()
working_path.append(prop)
bare_validate_paths(dictionary, working_path)
info[prop] = extract_by_path(
dictionary,
working_path).strip() # Noticed some unstripped values in JSON
except InvalidPathError: # Going to be a none-value
pass
return info
def cpus_temperatures(sys, _chass):
cpu_temps = {}
for cpu_nr in range(constants.MAX_PROCESSORS):
cpu_temp_path = [
'sensors', f'cpu{cpu_nr}_temp', 'reading', 'value'
]
try:
bare_validate_paths(sys, cpu_temp_path)
cpu_temps[f'cpu_{cpu_nr}'] = {}
cpu_temps[f'cpu_{cpu_nr}']['temp'] = extract_by_path(
sys, cpu_temp_path)
except InvalidPathError: # Going to mean just lack of value
pass
return cpu_temps
def pwr_supplies(sys, _chass):
components = extract_by_path(sys, COMPONENTS_PATH)
return extract_components(components, is_pwr, parse_pwr)
def pwr_consumed(sys, _chass):
validate_paths(sys, SYSTEM_POWER_PATH)
return extract_by_path(sys, SYSTEM_POWER_PATH)
def ambient_temp(sys, _chass):
validate_paths(sys, AMBIENT_TEMP_PATH)
return extract_by_path(sys, AMBIENT_TEMP_PATH)
def exhaust_temp(sys, _chass):
validate_paths(sys, EXHAUST_TEMP_PATH)
return extract_by_path(sys, EXHAUST_TEMP_PATH)
def pci_info(sys, _chass):
components = extract_by_path(sys, HARDWARE_COMPONENTS_PATH)
return extract_components(components, is_pci, parse_pci)
def mem_size_gb(sys, _chass):
components = extract_by_path(sys, HARDWARE_COMPONENTS_PATH)
rollup = reduce(lambda a, b: a + b,
map(parse_memsize, filter(is_memory, components)))
return rollup
def cpu_summary_power(sys, _chass):
validate_paths(sys, CPU_PWR_PATH)
return extract_by_path(sys, CPU_PWR_PATH)
def cpu_summary_usage(sys, _chass):
validate_paths(sys, CPU_UTILIZATION_PATH)
return extract_by_path(sys, CPU_UTILIZATION_PATH)